Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019214 (hepatosplenomegaly)
 4,408 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Oral iron and zinc tolerance tests were performed in 12 patients between 8 and 21 years of age, with iron deficiency anemia and geophagia. Decreased iron and zinc absorption were detected respectively in patients against the elevated absorption curves in control subjects. Iron and zinc malabsorption may be an additional feature of the syndrome characterized by geophagia, iron deficiency anemia, hepatosplenomegaly, hypogonadism and dwarfism observed in Turkey and Iran.
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PMID:Decreased iron and zinc absorption in Turkish children with iron deficiency and geophagia. 9 53

Eight bilharzial patients with hepatosplenomegaly who underwent splenectomy under ether anaesthesia were studied. The levels of iron, zinc, titanium, aluminium, calcium, magnesium and phosphorus were determined in the plasmas and RBCs both preoperatively and up to four days postoperatively. Preoperatively the bilharzial patients were found to have subnormal levels of the studied elements except aluminium in plasma. The effect of ether anaesthesia and surgery (splenectomy) was marked on the second postoperative day. All the elements displayed a tendency towards reaching preoperative levels by the fourth day except titanium which was still elevated. Metal ions particularly zinc and magnesium should be monitored in bilharzial patients in general and in the advanced cases in particular, who are undergoing major surgery. This should be done as a precautionary measure especially since these patients have subnormal metal ion levels.
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PMID:Some metal ion changes in plasma and erythrocytes following ether anaesthesia and surgery in bilharzial patients. 60 43

The effect of polytransfusion regimen is studied in two patients with thalassaemia major over a period of 74 and 56 months respectively. In both cases we have observed an improvement of the general condition in the growth as well as a reduction of hepatosplenomegaly and cardiomegaly. Furthermore a decrease of reticulocytes, erythroblasts and fetal hemoglobin values was obtained. The consequences of these frequent transfusions on iron storage metabolism are discussed. The advantage of giving HLA compatible blood is demonstrated by only a weal alloimmunization in one patient having received 77 HLA compatible transfusions and the lack of immunization in the second patient after 52 transfusions. In 6 other patients affected with thalassaemia major and 3 more with bone marrow aplasia, transfusion with incompatible HLA blood was followed by immunization of variable importance.
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PMID:Multiple transfusions of HLA compatible blood in thalassaemia major. 63 9

Type I dyserythropoietic anaemia was diagnosed in an infant, who presented with respiratory distress and hepatosplenomegaly soon after birth. Anaemia became manifest during the neonatal period. The case clearly proves the congenital nature of the disease. Abnormalities of the myelopoietic series indicate that it might be a stem cell disease and the presence of skeletal anomalies of the hands suggests a genetic relationship to some cases of Fanconi and Diamond anaemia. No serum lipid or vitamin E deficiency was present as in type II congenital dyserythropoietic anaemia. Serial serum ferritin determinations indicated that iron stores are increased early in type I congenital dyserythropoietic anaemia despite no transfusion load.
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PMID:Type I congenital dyserythropoietic anaemia with myelopoietic abnormalities and hand malformations. 69 20

Two sisters, now 29 and 24 years old, are described. They presented a congenital storage of, most probably, phospholipids in the histiocytes of the sea-blue type or blue pigmentophages. The granules of these cells showed a PAS positivity and strong positivity for acid phosphatase, but there were negative also for non-specific esterase, naphthol-AS-D-chloracetate esterase and iron acid also for urine mucopolysaccharide. The two cases differed from all the described cases in the absence of hepatosplenomegaly and in the presence of bone changes resembling late spondyloepiphyseal dysplasia or atypical dysostosis multiplex.
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PMID:Sea-blue histiocyte syndrome with bone anomalies. 75 36

After five months of treatment for what was believed to be tuberculosis, a 49-year-old woman had recurrence of high spiking fever, lymphadenopathy, and malaise along with an intermittent maculopapular rash. Other findings were a positive Coombs test, iron deficiency, elevated gamma globulin levels, polyclonal gammopathy, and hepatosplenomegaly. Biopsy of a cervical lymph node revealed an angioblastic pattern consistent with angioimmunoblastic lymphadenopathy. Review of biopsy material obtained six months previously showed the same changes. Antituberculosis therapy was discontinued, and a regimen of prednisone and iron replacement was begun. The patient did well initially; when symptoms returned, they were controlled by adding azathioprine to the regimen for steroid-sparing effect. However, serologic abnormalities returned and within a few months, symptoms exacerbated; despite intensive medical therapy, the patient died. Angioimmunoblastic lymphadenopathy is a recently recognized disorder with a usually progressive course. No treatment has yet been established as effective, and death usually occurs within one year after diagnosis.
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PMID:Angioimmunoblastic lymphadenopathy: common symptoms, uncommon diagnosis. 87 5

Zinc takes part in the catalytic function of many metalloenzymes. In others it plays a role in conformational stability. In zinc deficient animals protein synthesis is disturbed. Conversely zinc metabolism is influenced by protein deficiency. Zinc takes part in drug metabolism, in mobilizing vitamin A from the liver, and in a system defending the organism against free radical damage. Zinc distribution in the organism is influenced by steroid hormones and leucocytic endogenous mediators. Of the intracellular zinc only a small part is bound to metalloenzymes, most being coordinated to binding sites of nonspecific proteins. Thus the organism defends itself against conformational changes of irritable enzymes which may bind excess zinc to side chains. Zinc can protect the organism against cadmium toxicity. In the serum the smaller part of zinc is firmly bound to several specific proteins, the majority being loosely bound to albumin. Some aspects of human zinc metabolism in health and disease are reviewed. Zinc deficiency in man is rare. In Iran and Egypt a syndrome of iron and zinc deficiency associated with anaemia, hepatosplenomegaly, dwarfism, and hypogonadism is known. In wound healing and tissue repair substitution of zinc is beneficial only if a zinc deficiency exists. For purposes of long term parenteral nutrition zinc should be added to the different infusion solutions.
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PMID:[The biological significance of zinc (author's transl)]. 120 Mar 35

1) Geophagia characterized by, severe, anaemia, dwarfism, hypogonadism and hepatosplenomegaly is sometimes seen in young patients (and children) in Iran. 2) Haematological aspects of the syndrome are those of, severe, iron deficiency anaemia. 3) Gastric biopsies and histological findings revealed superficial or atrophic gastritis showing some resemblance to those seen in pernicious anaemia. 4) Haematological features, anaemia and many of the clinical signs of the syndrome were improved after appropriate iron therapy. 5) Histological changes of gastric mucosa improved, in 5 patients, 6 months after correction of the anaemia.
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PMID:Studies on clinical, haematological aspects and pathological changes of gastric mucosa in geophagia. 123 30

Visceral leishmaniasis is an important public health problem in Libya, but its exact prevalence is not known. Prompted by the paucity of information in the literature relevant to Libyan children, we reviewed the records of 21 children treated at El-Fatah Children's Hospital, Benghazi between March 1982 and May 1990. Visceral leishmaniasis was diagnosed on the basis of the history, physical findings and confirmatory laboratory tests including examination of bone marrow. The duration of illness before seeking medical advice ranged from 3 months to 1.5 years. The commonest presenting features were fever, abdominal distension, anorexia with weight loss, hepatosplenomegaly and pallor. The consistent laboratory findings were anaemia with reticulocytosis and normal serum iron, neutropenia, thrombocytopenia, high ESR and hyperglobulinaemia. The bone marrow was positive for L. donovani in 86% of cases and the indirect haemagglutination test was positive in all patients. Bronchopneumonia was the most common complication and responded rapidly to antibiotics. All patients were treated with sodium stibogluconate 10 mg/kg/day. There were no major side-effects or complications of drug therapy. The relative paucity of cases and their late presentation may reflect a lack of awareness of the occurrence of visceral leishmaniasis by doctors in the community.
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PMID:Visceral leishmaniasis in Libya--review of 21 cases. 138 90

Localized plasma cell type Castleman's disease (CD) is an unusual pathologic entity. It is frequently associated with clinical and laboratory characteristics and rarely occurs in children. Total surgical excision results in cure in all aspects. To make early diagnosis of mesenteric CD is not easy, especially for children. An 11-year-old Taiwanese boy was recently evaluated for anemia and delayed growth. His clinical findings included a syndrome of severe hypochromic microcytic anemia, neutropenia, thrombocytosis, hypoferremia, hypergammaglobulinemia, and growth failure. Radiological examinations (abdominal ultrasound, small intestinal series, and computerized tomography) identified hepatosplenomegaly, nephromegaly, and huge masses in the middle abdomen with precaval, celiac, and paraaortic lymph nodal enlargement. However, detailed physical examination failed to detect a mass. At laparotomy a double-fist-sized confluent mass was found arising from the mesenteric root. Most masses were discrete and were excised individually. The pathologic diagnosis was plasma-cell type angiofollicular lymph node hyperplasia (Castleman's disease). Seven weeks after surgery, he had an episode of acute hepatitis B. Postoperatively, he exhibited a dramatic growth spurt; the hemoglobin, red blood cell indices, serum iron, and immunoglobulins returned to normal in 2 months. Neutropenia, which has not been previously related to mesenteric CD, was an unexpected finding in our case; however, it resolved spontaneously 3 months after the surgery, suggesting its causal relationship with the tumor.
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PMID:New observations in a child with angiofollicular lymph node hyperplasia (Castleman's disease) originated from the mesenteric root. 151 Jan 96


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